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December 19, 2014

Homework Help: Chemistry

Posted by Danielle on Wednesday, April 4, 2012 at 10:11pm.

A substance (CD) decomposes into C and D
At the temperature of the experiment, 15.0% of CD is decomposed when equilibrium is established.

a) if the initial concentration of CD is 0.200mol/L, what are the equilibrium concentrations of CD, C and D?

I got 0.17 for CD and I got 0.015 for C and D.

b) What is K for the reaction at this temperature?

I need help with b please :)

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